Hey there! Want to know how to open OBJ files on your Android device? Here's a quick guide to help you out. First things first, you'll need to download an app that supports OBJ files. There are several options available on the Google Play Store, such as 3D Viewer, MeshLab, or ObjViewer. Once you've installed your preferred app, you can open it and navigate to the location of your OBJ file. Simply tap on the file to open and view it within the app. You can then use the app's features to manipulate and interact with the 3D model as needed. It's that simple! Now you can easily view and explore OBJ files on your Android device. Give it a try and start enjoying your 3D models on the go.